问题
解答题
列式计算.
(1)22与18的和再乘25,积是多少?
(2)36乘48与33的差,积是多少?
答案
(1)(22+18)×25
=40×25
=1000
答:积是1000.
(2)36×(48-33)
=36×15
=540
答:积是540.
列式计算.
(1)22与18的和再乘25,积是多少?
(2)36乘48与33的差,积是多少?
(1)(22+18)×25
=40×25
=1000
答:积是1000.
(2)36×(48-33)
=36×15
=540
答:积是540.